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Welcome to Tonias Engineers

Founded by Elias C. Tonias, P.E., the firm Tonias Engineers was formed in 1980 with the prime objective of serving people through the practice of Civil Engineering and Computer Applications. We at Tonias Engineers are commited to the implementation of Computer Aided Design and 3D Visualization in all design aspects.

Knowledge, efficiency and thoroughness are the key components in the conduct of a project, may it be a study, design, construction inspection, program development or project management. Tonias Engineers serves the ever expanding community with services in planning, studies, hydrologic-hydraulic, environmental, structural, tunnels, transportation and municipal engineering, land planning and site development, and computer applications and software development. To fulfill these concerns and perform its services, the knowledge and experience of the firm's staff are augmented by the availability of its in-house computing and development environment.



GIS Consulting Services

More and more municipalities desire their consultants to submit their digital data in a format that can be integrated in the municipality's GIS. Tonias Engineers has been involved with GIS since 1987 and possesses the ability to provide municipal clients data in Esri's ArcGIS format as well as a number of other popular digital formats. Tonias Engineers has a strong business relationship with The CEDRA Corporation, a leading supplier of GIS software and services. As such, Tonias Engineers is able to provide integrated engineering and GIS capabilities for their clients.